public CrosswordWord(global::Crossword.Crossword crossword, PreviewCrosswordWord previewCrosswordWord)
: this(crossword, previewCrosswordWord.dictionaryWord, previewCrosswordWord.position, previewCrosswordWord.isResolved)
{
}
public List<PreviewCrosswordWord> GetPreviewsPositions(DictionaryWord dictionaryWord)
{
if (crosswordWords == null || crosswordWords.Count == 0)
{
return null;
}
var result = new List<PreviewCrosswordWord>();
for (var i = 0; i < Width; i++)
{
for (var j = 0; j < Height; j++)
{
var previewWord = new PreviewCrosswordWord(dictionaryWord,
new CrosswordWordPosition(i, j, Orientation.Vertical));
if (CheckIfPreviewWordMatches(previewWord))
{
result.Add(previewWord);
}
previewWord = new PreviewCrosswordWord(dictionaryWord,
new CrosswordWordPosition(i, j, Orientation.Horizontal));
if (CheckIfPreviewWordMatches(previewWord))
{
result.Add(previewWord);
}
}
}
return result;
}
private bool CheckIfPreviewWordMatches(PreviewCrosswordWord previewWord)
{
var countOfIntersections = 0;
var goodWord = true;
if (!IsWordInBorders(previewWord))
{
return false;
}
foreach (var crosswordWord in CrosswordWords)
{
var intersectionType = crosswordWord.GetIntersectionType(previewWord);
if (intersectionType == CrosswordWord.IntersectionType.WrongIntersection)
{
goodWord = false;
break;
}
if (intersectionType == CrosswordWord.IntersectionType.CorrectIntersection)
{
countOfIntersections++;
}
}
if (countOfIntersections == 0)
{
goodWord = false;
}
return goodWord;
}
public List<PreviewCrosswordWord> GetHighlights(DictionaryWord dictionaryWord, int x, int y)
{
var result = new List<PreviewCrosswordWord>();
var previewWords = GetPreviewsPositions(dictionaryWord);
if (previewWords == null)
{
var horizontalHighlight = new PreviewCrosswordWord(dictionaryWord,
new CrosswordWordPosition(x, y, Orientation.Horizontal));
var verticalHighlight = new PreviewCrosswordWord(dictionaryWord,
new CrosswordWordPosition(x, y, Orientation.Vertical));
if (IsWordInBorders(horizontalHighlight))
{
result.Add(horizontalHighlight);
}
if (IsWordInBorders(verticalHighlight))
{
result.Add(verticalHighlight);
}
return result;
}
foreach (var previewCrosswordWord in previewWords)
{
if (x == previewCrosswordWord.Position.X && y == previewCrosswordWord.Position.Y)
{
result.Add(new PreviewCrosswordWord(dictionaryWord,
new CrosswordWordPosition(x, y, previewCrosswordWord.Position.Orientation)));
}
}
return result;
}